PL122802B1 - Method of manufacture of hard, granulated active carbon from sub-bituminous coal treated with solid boracic acid - Google Patents
Method of manufacture of hard, granulated active carbon from sub-bituminous coal treated with solid boracic acid Download PDFInfo
- Publication number
- PL122802B1 PL122802B1 PL1980225991A PL22599180A PL122802B1 PL 122802 B1 PL122802 B1 PL 122802B1 PL 1980225991 A PL1980225991 A PL 1980225991A PL 22599180 A PL22599180 A PL 22599180A PL 122802 B1 PL122802 B1 PL 122802B1
- Authority
- PL
- Poland
- Prior art keywords
- carbon
- coal
- acid
- mixture
- volumetric
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 113
- 238000000034 method Methods 0.000 title claims description 44
- 229910052799 carbon Inorganic materials 0.000 title claims description 43
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 title claims description 33
- 239000007787 solid Substances 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 229960002645 boric acid Drugs 0.000 title description 31
- 235000010338 boric acid Nutrition 0.000 title description 31
- 239000003476 subbituminous coal Substances 0.000 title description 3
- 239000008187 granular material Substances 0.000 claims description 34
- 239000004327 boric acid Substances 0.000 claims description 31
- 239000003245 coal Substances 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 22
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 21
- 239000011630 iodine Substances 0.000 claims description 21
- 229910052740 iodine Inorganic materials 0.000 claims description 21
- 235000013379 molasses Nutrition 0.000 claims description 21
- 239000002253 acid Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 18
- 239000012071 phase Substances 0.000 claims description 14
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 14
- 238000000227 grinding Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 239000007791 liquid phase Substances 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 4
- 239000008240 homogeneous mixture Substances 0.000 claims description 3
- 150000001721 carbon Chemical class 0.000 claims description 2
- 238000010000 carbonizing Methods 0.000 claims description 2
- 238000010409 ironing Methods 0.000 claims description 2
- 238000001994 activation Methods 0.000 description 28
- 230000004913 activation Effects 0.000 description 28
- 239000007789 gas Substances 0.000 description 18
- 239000003039 volatile agent Substances 0.000 description 14
- 239000008188 pellet Substances 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 238000003763 carbonization Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000003213 activating effect Effects 0.000 description 3
- 239000002802 bituminous coal Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000004939 coking Methods 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000011269 tar Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010306 acid treatment Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000005029 sieve analysis Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- XDVOLDOITVSJGL-UHFFFAOYSA-N 3,7-dihydroxy-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound O1B(O)OB2OB(O)OB1O2 XDVOLDOITVSJGL-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000011233 carbonaceous binding agent Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- VGTPKLINSHNZRD-UHFFFAOYSA-N oxoborinic acid Chemical compound OB=O VGTPKLINSHNZRD-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000007725 thermal activation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/354—After-treatment
- C01B32/384—Granulation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6283979A | 1979-08-01 | 1979-08-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL225991A1 PL225991A1 (cg-RX-API-DMAC10.html) | 1981-04-24 |
| PL122802B1 true PL122802B1 (en) | 1982-08-31 |
Family
ID=22045170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1980225991A PL122802B1 (en) | 1979-08-01 | 1980-07-31 | Method of manufacture of hard, granulated active carbon from sub-bituminous coal treated with solid boracic acid |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0023678A1 (cg-RX-API-DMAC10.html) |
| JP (1) | JPS56501006A (cg-RX-API-DMAC10.html) |
| DD (1) | DD153804A5 (cg-RX-API-DMAC10.html) |
| GB (1) | GB2055777A (cg-RX-API-DMAC10.html) |
| NZ (1) | NZ194512A (cg-RX-API-DMAC10.html) |
| PH (1) | PH15411A (cg-RX-API-DMAC10.html) |
| PL (1) | PL122802B1 (cg-RX-API-DMAC10.html) |
| WO (1) | WO1981000398A1 (cg-RX-API-DMAC10.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4327599C2 (de) * | 1993-08-17 | 2001-03-22 | Etc Engineering & Technology C | Mittel zur Adsorption von Trihalogenmethanen (Haloformen) und AOX sowie zur Reduktion von Chloraminen aus Wasser, insbesondere aus Schwimm- und Badebeckenwasser |
| CN103774125B (zh) * | 2014-02-10 | 2016-05-04 | 杭州广荣科技有限公司 | 一种铝合金化学镀镍磷合金层的热处理方法 |
| CN120679482A (zh) * | 2020-07-14 | 2025-09-23 | 卡尔冈碳素公司 | 用于从流体中去除pfas的具有高体积碘值和高体积糖蜜值的吸附剂和其制备和使用方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US178315A (en) * | 1876-06-06 | Improvement in preparing bone-black | ||
| US1848946A (en) * | 1932-03-08 | Ploitation s petboliferes | ||
| US1438113A (en) * | 1919-02-15 | 1922-12-05 | Claude S Hudson | Method of making decolorizing carbons |
| US2437174A (en) * | 1945-06-02 | 1948-03-02 | Du Pont | Production of active carbon |
| US3876505A (en) * | 1972-12-08 | 1975-04-08 | Calgon Corp | Manufacture of activated carbon from sized coal |
| JPS543682B2 (cg-RX-API-DMAC10.html) * | 1974-08-29 | 1979-02-26 | ||
| US4014817A (en) * | 1975-04-03 | 1977-03-29 | Calgon Corporation | Manufacture of activated carbon from sized coal |
| US4032476A (en) * | 1975-06-11 | 1977-06-28 | The Carborundum Company | Granular activated carbon manufacture from sub-bituminous coal mixed with concentrated inorganic acid without pitch |
| US4149994A (en) * | 1977-12-02 | 1979-04-17 | The Carborundum Company | Granular activated carbon manufacture from brown coal treated with dilute inorganic acid |
| US4149995A (en) * | 1977-12-30 | 1979-04-17 | The Carborundum Company | Granular activated carbon manufacture from brown coal treated with concentrated inorganic acid without pitch |
| US4157314A (en) * | 1978-03-06 | 1979-06-05 | The Carborundum Company | Granular activated carbon manufacture from sub-bituminous coal treated with dilute inorganic acid: direct activation method |
-
1980
- 1980-07-21 GB GB8023759A patent/GB2055777A/en not_active Withdrawn
- 1980-07-24 EP EP80104374A patent/EP0023678A1/en not_active Ceased
- 1980-07-28 WO PCT/US1980/000932 patent/WO1981000398A1/en not_active Ceased
- 1980-07-28 JP JP50190480A patent/JPS56501006A/ja active Pending
- 1980-07-30 PH PH24366A patent/PH15411A/en unknown
- 1980-07-31 NZ NZ194512A patent/NZ194512A/xx unknown
- 1980-07-31 DD DD80223008A patent/DD153804A5/de unknown
- 1980-07-31 PL PL1980225991A patent/PL122802B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD153804A5 (de) | 1982-02-03 |
| JPS56501006A (cg-RX-API-DMAC10.html) | 1981-07-23 |
| PH15411A (en) | 1983-01-07 |
| EP0023678A1 (en) | 1981-02-11 |
| NZ194512A (en) | 1982-05-31 |
| PL225991A1 (cg-RX-API-DMAC10.html) | 1981-04-24 |
| GB2055777A (en) | 1981-03-11 |
| WO1981000398A1 (en) | 1981-02-19 |
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